直接写出得数.
1.87+5.3= 2.5×2.4=
+
=
×
=
1
= 7.2×
= 8
﹣3
= 15.16+9
=
0.092= 24×4%= 3.1﹣0.16﹣0.94=
÷
= 3.4÷0.17=
×
÷
×
=
0.63+0.7= 3﹣1.06=
=
= 0.6÷6=
540÷60= 0.125×16= 3.14×8=
= 6
=
直接写得数
0.46+1.54=
+
= 44÷
=
÷80%=
1.25×0.16×8=
×
= 1÷0.5×2=(
﹣
)÷
=
直接写得数
(1)0.36+0.4=
(2)12.5×32×2.5=
(3)1÷0.9=
(4)8×(12+0.5)=
(5)9﹣
+
=
(6)
÷
=
(7)
﹣
=
(8)1÷
=
(9)5
+0.8=
(10)6+6﹣
=